AMD Radeon Pro 450 vs NVIDIA GeForce RTX 3080 Max Q

VS

AMD Radeon Pro 450

NVIDIA GeForce RTX 3080 Max Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 450 and 8GB VRAM GeForce RTX 3080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 450 's Advantages

Lower TDP (35W vs 80W)

NVIDIA GeForce RTX 3080 Max Q 's Advantages

Released 4 years and 3 months late

Boost Clock1245MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 81.28GB/s)

5504 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 450

1.024 TFLOPS

GeForce RTX 3080 Max Q +1394%

15.3 TFLOPS

Radeon Pro 450

VS

GeForce RTX 3080 Max Q

Graphics Card

Oct 2016

Release Date

Jan 2021

Radeon Pro Mac

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

1245 MHz

1270 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

81.28GB/s

Bandwidth

384.0GB/s

Render Config

10

Compute Units

-

SM Count

48

640

Shading Units

6144

40

TMUs

192

16

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

119.5 GPixel/s

32.00 GTexel/s

Texture Rate

239.0 GTexel/s

1024 GFLOPS

FP16 (half)

15.30 TFLOPS

1024 GFLOPS

FP32 (float)

15.30 TFLOPS

64.00 GFLOPS

FP64 (double)

239.0 GFLOPS

Board Design

35W

TDP

80W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Baffin

GPU Name

GA104

Baffin LE

GPU Variant

GA104-775-A1

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

3 billion

Transistors

17.4 billion

123 mm²

Die Size

392 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.6

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